CN111653132A - Auxiliary system for Chinese language and literature teaching - Google Patents

Auxiliary system for Chinese language and literature teaching Download PDF

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Publication number
CN111653132A
CN111653132A CN202010675274.6A CN202010675274A CN111653132A CN 111653132 A CN111653132 A CN 111653132A CN 202010675274 A CN202010675274 A CN 202010675274A CN 111653132 A CN111653132 A CN 111653132A
Authority
CN
China
Prior art keywords
display screen
hand
courseware
paper
radiating fin
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202010675274.6A
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Chinese (zh)
Inventor
陆琦
周斌
蒋维震
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Hunan Financial and Industrial Vocational Technical College
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Hunan Financial and Industrial Vocational Technical College
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Publication date
Application filed by Hunan Financial and Industrial Vocational Technical College filed Critical Hunan Financial and Industrial Vocational Technical College
Priority to CN202010675274.6A priority Critical patent/CN111653132A/en
Publication of CN111653132A publication Critical patent/CN111653132A/en
Pending legal-status Critical Current

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    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09BEDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
    • G09B5/00Electrically-operated educational appliances
    • G09B5/02Electrically-operated educational appliances with visual presentation of the material to be studied, e.g. using film strip
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B42BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42DBOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
    • B42D9/00Bookmarkers; Spot indicators; Devices for holding books open; Leaf turners

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  • Engineering & Computer Science (AREA)
  • Business, Economics & Management (AREA)
  • Physics & Mathematics (AREA)
  • Educational Administration (AREA)
  • Educational Technology (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Overhead Projectors And Projection Screens (AREA)

Abstract

The invention belongs to the technical field of teaching auxiliary equipment, in particular to an auxiliary system for Chinese language and literature teaching, which comprises a display screen, wherein a connecting cavity is formed in the side surface of the display screen, a hand-pulling piece is arranged on the side surface of one side of the connecting cavity, which is positioned on the side surface of the display screen, one end of the hand-pulling piece is integrally formed with a connecting rod, and one end of the connecting rod, which is different from the hand-pulling piece, is integrally formed with a synchronizing piece; this equipment teacher's teaching content presents in the inside of display screen in the use, do not add as partial content electron courseware, and the paper courseware in the teacher's hand sometimes, the teacher can fix the paper courseware through auxiliary device, the elasticity that the hand-pulling piece passes through the connecting rod presses the paper courseware at the side surface of display screen, supplementary holding frame is fixed the paper courseware simultaneously, the board that is shaded is done with the light source of display screen to the paper courseware this moment, promote the display effect of paper courseware, the inside content of paper courseware is directly observed to the study staff of being convenient for, the quick understanding of the study staff of being convenient for.

Description

Auxiliary system for Chinese language and literature teaching
Technical Field
The invention belongs to the technical field of teaching auxiliary equipment, and particularly relates to an auxiliary system for Chinese language and literature teaching.
Background
The existing literature teaching explains the language formation and the font transition in the teaching process, the existing explanation equipment generally adopts a large-scale display screen to display so as to improve the teaching effect of a teacher, but the teacher has some inconvenience in the ancient language teaching process, a plurality of ancient characters are not recorded in a computer at present, for example, fonts such as oracle, gold, seal character and the like can not be directly input and output, only can be input and output in a picture format, so that the teacher needs to make all the courseware in the picture form before the explanation, the teacher can disperse the thinking in the explanation process, at the moment, some characters which are not mentioned in the electronic courseware can not appear, when the teacher mentions the paper courseware and the electronic courseware is not mentioned, the courseware content is not easy to be expressed at the moment, the understanding difficulty of the lecturers can be caused, and the problem that the existing language and literature is exposed in the teaching process is solved, there is a need for improved and optimized teaching aids.
Disclosure of Invention
In order to solve the problems in the prior art, the invention provides an auxiliary system for Chinese language and literature teaching, which has the characteristics that an auxiliary device is convenient for fixing a paper courseware, is convenient for visual display and is convenient for learners to understand the courseware content.
In order to achieve the purpose, the invention provides the following technical scheme: the auxiliary system for Chinese language and literature teaching comprises a display screen, wherein a connecting cavity is arranged on the side surface of the display screen, a hand-pulling sheet is arranged on one side of the connecting cavity and positioned on the side surface of the display screen, a connecting rod is integrally formed at one end of the hand-pulling sheet, one end of the connecting rod, which is different from the hand-pulling piece, is integrally formed with a synchronizing piece, the outer side surface of the connecting rod is sleeved with a pressure spring, one end of the pressure spring is welded with the synchronous sheet, the other end of the pressure spring is positioned on the outer side surface of the connecting rod and is sleeved with the stabilizing plate, the pressure spring is welded with the stabilizing plate, the pressure spring, the synchronizing plate and the stabilizing plate are all arranged in the connecting cavity, and the stabilizing plate is different from the side surface of one end of the pressure spring and is connected with the inner wall of the connecting cavity in an adhesive manner, and one side of the hand shifting piece, which is positioned on the side surface of the display screen, is provided with an auxiliary clamping frame through a rotating shaft.
As the preferable technical scheme of the auxiliary system for Chinese language and literature teaching, the back of the display screen is provided with the heat dissipation assembly, the heat dissipation assembly comprises the heat dissipation fins, the heat dissipation fins are arranged inside the display screen, one ends of the heat dissipation fins penetrate through the side surface of the display screen, and the cleaning assembly is arranged on the outer sides of the heat dissipation fins.
As the preferred technical scheme of the auxiliary system for Chinese language and literature teaching, the cleaning assembly comprises a telescopic rod, a synchronous plate and a rubber ring, the telescopic rod is embedded and placed on the back of the display screen, the output shaft of the telescopic rod is sleeved with the synchronous plate, the rubber ring is uniformly embedded and placed in the synchronous plate, and the rubber ring is sleeved and placed on the outer side surface of the radiating fin.
As the preferred technical scheme of the auxiliary system for Chinese language and literature teaching, the synchronous plate is a cuboid component, the radiating fins are rectangular components, a plurality of radiating fins are uniformly distributed on the side surface of the display screen, the radiating fins penetrate through the side surface of the synchronous plate, and the outer edges of four corners of the synchronous plate are respectively provided with a telescopic rod.
As the preferable technical scheme of the auxiliary system for Chinese language and literature teaching, the auxiliary clamping frame is an L-shaped component formed by bending a rectangular component, and rubber pads are adhered to the surfaces of the auxiliary clamping frame and one side, which is attached to the display screen, of the hand-poking piece.
As the preferred technical scheme of the auxiliary system for Chinese language and literature teaching, two hand-pulling pieces and an auxiliary clamping frame are arranged on one side of the display screen in the vertical direction, and four hand-pulling pieces and an auxiliary clamping frame are arranged on the side surface of the display screen in axial symmetry.
As the preferred technical scheme of the auxiliary system for Chinese language and literature teaching, a C-shaped groove is formed in the bottom end of the display screen, and receding grooves are uniformly formed in the inner wall of the C-shaped groove.
Compared with the prior art, the invention has the beneficial effects that: this equipment teacher's teaching content presents in the inside of display screen in the use, do not add as partial content electron courseware, and the paper courseware in the teacher's hand sometimes, the teacher can fix the paper courseware through auxiliary device, the elasticity that the hand-pulling piece passes through the connecting rod presses the paper courseware at the side surface of display screen, supplementary holding frame is fixed the paper courseware simultaneously, the board that is shaded is done with the light source of display screen to the paper courseware this moment, promote the display effect of paper courseware, the inside content of paper courseware is directly observed to the study staff of being convenient for, the quick understanding of the study staff of being convenient for.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a clamping assembly according to the present invention;
FIG. 3 is a cross-sectional view of the clamping assembly of the present invention;
FIG. 4 is a schematic view of the reset structure of the present invention;
FIG. 5 is a schematic view of the scraper configuration of the present invention;
in the figure: 1. a display screen; 11. c-shaped grooves; 12. a heat dissipating fin; 13. a connecting cavity; 2. a hand-pulling sheet; 21. a connecting rod; 22. a pressure spring; 23. a synchronization sheet; 24. a stabilizing plate; 3. an auxiliary clamping frame; 31. a rubber pad; 4. a telescopic rod; 41. a synchronization board; 42. a rubber ring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Examples
Referring to fig. 1-5, the present invention provides the following technical solutions: the auxiliary system for Chinese language and literature teaching comprises a display screen 1, a connecting cavity 13 is formed in the side face of the display screen 1, a hand-pulling piece 2 is arranged on the side surface of the display screen 1, one end of the hand-pulling piece 2 is integrally formed with a connecting rod 21, a synchronizing piece 23 is integrally formed at the end, different from the hand-pulling piece 2, of the connecting rod 21, a pressure spring 22 is sleeved on the outer side surface of the connecting rod 21, one end of the pressure spring 22 is welded with the synchronizing piece 23, the other end of the pressure spring 22 is sleeved on the outer side surface of the connecting rod 21 and is connected with a stabilizing plate 24, the pressure spring 22, the synchronizing piece 23 and the stabilizing plate 24 are all placed in the connecting cavity 13, the pressure spring 22 enables the connecting rod 21 to move towards the inside of the display screen 1 through the elastic force of the pressure spring 22, the hand-pulling piece 2 is tightly attached to the side surface of the display screen 1, and the side surface, different from the end of the stabilizing plate 24, is adhered to the inner wall, the stabilizing plate 24 is used for keeping the stability of the whole stretching structure, and the auxiliary clamping frame 3 is installed through the rotating shaft on the side surface of the display screen 1 on one side of the hand-pulling piece 2, in the embodiment, the auxiliary clamping frame 3 can fix the paper courseware, so that the paper courseware is stably fixed on the side surface of the display screen 1.
Specifically, the back of display screen 1 is equipped with radiator unit, and radiator unit includes radiating fin 12, and radiating fin 12 establishes the side surface that runs through display screen 1 in the inside of display screen 1 and radiating fin 12's one end, and radiating fin 12's the outside is equipped with clean subassembly, and radiating fin 12 can effectually derive the inside heat of display screen 1 in this embodiment, avoids the inside components and parts of display device to overheat and damages, lifting means's life.
Specifically, clean subassembly includes telescopic link 4, synchronizing plate 41 and rubber ring 42, the back at display screen 1 is placed to 4 gomphosis of telescopic link, synchronous plate 41 has been cup jointed on the output shaft of telescopic link 4, rubber ring 42 has been placed to the even gomphosis in inside of synchronous plate 41, rubber ring 42 cup joints the outside surface at radiating fin 12, rubber ring 42 cleans radiating fin 12's outside surface at radiating fin 12's the in-process of outside surface displacement in this embodiment.
Specifically, synchronizing plate 41 is the cuboid component, and radiating fin 12 is the rectangle subassembly, a plurality of radiating fin 12 of evenly having arranged in the side of display screen 1, and radiating fin 12 all runs through synchronizing plate 41's side surface, and synchronizing plate 41's four corners periphery respectively is equipped with a telescopic link 4, and four telescopic links 4 can make synchronizing plate 41 produce the displacement at the in-process of operation in this embodiment for synchronizing plate 41 and rubber ring 42 scrape and clean radiating fin 12 surface.
Specifically, supplementary holding frame 3 is the L type subassembly that the rectangle component bending type was made, and supplementary holding frame 3 all bonds with one side surface of 2 laminating display screens of hand plectrum and is equipped with rubber pad 31, and rubber pad 31 can promote the frictional force of supplementary holding frame 3, hand plectrum 2 and paper courseware in this embodiment, avoids the paper courseware landing on display screen 1 placing the in-process.
Specifically, one side of display screen 1 is two hand plectrums 2 and supplementary holding frame 3 of vertical direction having arranged, and the side of display screen 1 is equipped with four hand plectrums 2 and supplementary holding frame 3 with the axial symmetry, and four hand plectrums 2 and supplementary holding frame 3 can make auxiliary device can be at 1 four papers of show of display screen simultaneously in this embodiment, promote teaching efficiency, and symmetrical design can also make auxiliary device centre gripping a large tracts of land paper simultaneously, is convenient for demonstrate the study personnel.
Specifically, C type groove 11 has been seted up to display screen 1's bottom, and various handwriting pens are convenient for place in the inside of C type groove 11, and the teacher of being convenient for directly writes the content on display screen 1, and the inner wall of C type groove 11 has evenly been seted up and has been moved back the position groove, moves back the position groove in this embodiment and is convenient for the teacher to take out the inside handwriting pen in C type groove 11.
Specifically, the telescopic rod 4 is electrically connected with the power supply inside the auxiliary device, and the electric connection enables the telescopic rod 4 to well run in the power-on process, so that the action of adjusting the synchronous plate 41 is facilitated.
In the embodiment, the telescopic rod 4 is a known technology which is widely applied to daily life and is disclosed, and the telescopic rod 4 is a miniature electric piston type telescopic rod which is manufactured by Jinge hardware electromechanical limited company in Zhongshan City and has the model number of FCVGE-452M 03.
The working principle and the using process of the invention are as follows: in the invention, a teacher explains contents in the using process of the device, teaching contents are presented in the display screen 1, when partial contents of electronic courseware are not added and paper courseware in the teacher's hand is fixed by an auxiliary device, the teacher uses the auxiliary clamping frame 3 to break the paper courseware and makes the auxiliary clamping frame 3 deflect ninety degrees on the side surface of the display screen 1, the hand-pulling piece 2 is vertical to the auxiliary clamping frame 3, the teacher pulls the hand-pulling piece 2, a certain gap is formed between the side surface of the hand-pulling piece 2 and the side surface of the display screen 1, the teacher inserts the paper courseware in the hand into the gap of the display screen 1, the hand-pulling piece 2 is released by the hand, the connecting rod 21 on the inner side of the hand-pulling piece 2 moves towards the inside of the display screen 1 under the elastic force of the pressure spring 22, the hand-pulling piece 2 is driven to move towards the display screen 1, the hand-pulling piece 2 presses the paper courseware on the side surface of the display screen 1, the teacher then backs up the auxiliary clamping frame 3 to one side of the paper courseware, so that the auxiliary clamping frame 3 presses the paper courseware, the hand-pulling sheet 2 and the auxiliary clamping frame 3 simultaneously fix the paper courseware, and the paper courseware is backlight by using a light source of the display screen 1, so that the display effect of the paper courseware is improved, the learner can directly observe the content in the paper courseware, and the learner can conveniently and quickly understand the paper courseware;
display screen 1 radiating fin 12 discharges the inside heat of display screen 1 in the use, telescopic link 4 starts when radiating fin 12's outside surface has the dust, extension when telescopic link 4 starts the operation, telescopic link 4 makes synchronous board 41 and rubber ring 42 at radiating fin 12's side motion, rubber ring 42 will scrape the brush to radiating fin 12's outside surface, and clean radiating fin 12 with the form of scraping the brush, reduce the dust adhesion volume of radiating fin 12 outside surface, promote radiating fin 12's radiating efficiency.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (7)

1. Chinese language literature auxiliary system for teaching, including display screen (1), its characterized in that: the side of the display screen (1) is provided with a connecting cavity (13), one side of the connecting cavity (13) is positioned on the side surface of the display screen (1) and is provided with a hand shifting sheet (2), one end of the hand shifting sheet (2) is integrally formed with a connecting rod (21), one end of the connecting rod (21) different from the hand shifting sheet (2) is integrally formed with a synchronizing sheet (23), the outer side surface of the connecting rod (21) is sleeved with a pressure spring (22), one end of the pressure spring (22) is welded with the synchronizing sheet (23), the other end of the pressure spring (22) is positioned on the outer side surface of the connecting rod (21) and is sleeved with a stabilizing plate (24), the pressure spring (22) is welded with the stabilizing plate (24), the pressure spring (22), the synchronizing sheet (23) and the stabilizing plate (24) are all placed in the connecting cavity (13), and the side surface of the stabilizing plate (24) different from the pressure spring (22) is bonded with the inner wall of the connecting cavity (13), and an auxiliary clamping frame (3) is arranged on the side surface of the display screen (1) on one side of the hand-pulling piece (2) through a rotating shaft.
2. The support system for chinese language and literature teaching according to claim 1, wherein: the back of display screen (1) is equipped with radiator unit, and radiator unit includes radiating fin (12), and the side surface that display screen (1) was run through in the inside of display screen (1) and the one end of radiating fin (12) is established in radiating fin (12), and the outside of radiating fin (12) is equipped with clean subassembly.
3. The support system for chinese language and literature teaching according to claim 2, wherein: the cleaning assembly comprises a telescopic rod (4), a synchronizing plate (41) and a rubber ring (42), the telescopic rod (4) is embedded and placed on the back face of the display screen (1), the synchronizing plate (41) is sleeved on an output shaft of the telescopic rod (4), the rubber ring (42) is placed in the synchronous plate (41) in an evenly embedded mode, and the rubber ring (42) is sleeved on the surface of the outer side of the radiating fin (12).
4. The support system for chinese language and literature teaching according to claim 3, wherein: synchronous board (41) are the cuboid component, and radiating fin (12) are the rectangle subassembly, and a plurality of radiating fin (12) have evenly been arranged to the side of display screen (1), just radiating fin (12) all run through the side surface of synchronous board (41), and the four corners periphery department of synchronous board (41) respectively is equipped with a telescopic link (4).
5. The support system for chinese language and literature teaching according to claim 4, wherein: supplementary holding frame (3) are the L type subassembly that rectangle component bending type made, supplementary holding frame (3) all bonds with one side surface of hand plectrum (2) laminating display screen (1) and is equipped with rubber pad (31).
6. The support system for chinese language and literature teaching according to claim 5, wherein: one side of display screen (1) is two hand plectrums (2) and supplementary holding frame (3) of vertical direction arrangement, the side of display screen (1) is equipped with four hand plectrums (2) and supplementary holding frame (3) with axial symmetry.
7. The support system for chinese language and literature teaching according to claim 6, wherein: c type groove (11) have been seted up to the bottom of display screen (1), the inner wall in C type groove (11) has evenly seted up and has moved back the groove.
CN202010675274.6A 2020-07-14 2020-07-14 Auxiliary system for Chinese language and literature teaching Pending CN111653132A (en)

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Application Number Priority Date Filing Date Title
CN202010675274.6A CN111653132A (en) 2020-07-14 2020-07-14 Auxiliary system for Chinese language and literature teaching

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Application Number Priority Date Filing Date Title
CN202010675274.6A CN111653132A (en) 2020-07-14 2020-07-14 Auxiliary system for Chinese language and literature teaching

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CN111653132A true CN111653132A (en) 2020-09-11

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Citations (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03119796A (en) * 1989-09-25 1991-05-22 Siemens Ag Module
CN2560038Y (en) * 2002-08-02 2003-07-09 广东金正电子有限公司 Back light keyboard and negative light displaying repeatly reading aloud machine
US20090147477A1 (en) * 2007-12-06 2009-06-11 Wistron Corporation Electronic device
CN201440230U (en) * 2009-07-06 2010-04-21 永硕联合国际股份有限公司 Clamping device and electric device using same
CN102345906A (en) * 2010-08-03 2012-02-08 苏州三星电子有限公司 Condenser self-cleaning air conditioner
CN204132719U (en) * 2014-10-11 2015-02-04 张法艳 Chinese literature teaching Graphic Panel
CN105674478A (en) * 2016-01-04 2016-06-15 广东美的暖通设备有限公司 Air conditioner and cleaning method for condenser of air conditioner
CN206505575U (en) * 2017-02-16 2017-09-19 河南交通职业技术学院 A kind of outdoor teaching of Chinese exhibiting device
CN208240218U (en) * 2018-03-15 2018-12-14 陕西学前师范学院 A kind of mathematical education auxiliary device
CN110133203A (en) * 2019-06-03 2019-08-16 深圳市中科智诚科技有限公司 A kind of high food inspection equipment of accuracy for detecting nitrite
CN209265960U (en) * 2018-11-29 2019-08-16 吉林省神州教育科技有限公司 A kind of educational information consulting displaying device
CN209833061U (en) * 2019-04-09 2019-12-24 姜洋 Ancient literature reader
CN110737129A (en) * 2018-07-18 2020-01-31 黄山市展硕半导体科技有限公司 Production and assembly method of backlight sources
CN210348077U (en) * 2019-08-19 2020-04-17 苏州必康医疗科技有限公司 Display for watching medical film
CN210777577U (en) * 2019-07-23 2020-06-16 陕西西煤云商信息科技有限公司 Logistics information platform based on block chain and Internet of things
CN210924952U (en) * 2019-11-18 2020-07-03 新疆财经大学 Chinese language and literature auxiliary teaching display device

Patent Citations (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03119796A (en) * 1989-09-25 1991-05-22 Siemens Ag Module
CN2560038Y (en) * 2002-08-02 2003-07-09 广东金正电子有限公司 Back light keyboard and negative light displaying repeatly reading aloud machine
US20090147477A1 (en) * 2007-12-06 2009-06-11 Wistron Corporation Electronic device
CN201440230U (en) * 2009-07-06 2010-04-21 永硕联合国际股份有限公司 Clamping device and electric device using same
CN102345906A (en) * 2010-08-03 2012-02-08 苏州三星电子有限公司 Condenser self-cleaning air conditioner
CN204132719U (en) * 2014-10-11 2015-02-04 张法艳 Chinese literature teaching Graphic Panel
CN105674478A (en) * 2016-01-04 2016-06-15 广东美的暖通设备有限公司 Air conditioner and cleaning method for condenser of air conditioner
CN206505575U (en) * 2017-02-16 2017-09-19 河南交通职业技术学院 A kind of outdoor teaching of Chinese exhibiting device
CN208240218U (en) * 2018-03-15 2018-12-14 陕西学前师范学院 A kind of mathematical education auxiliary device
CN110737129A (en) * 2018-07-18 2020-01-31 黄山市展硕半导体科技有限公司 Production and assembly method of backlight sources
CN209265960U (en) * 2018-11-29 2019-08-16 吉林省神州教育科技有限公司 A kind of educational information consulting displaying device
CN209833061U (en) * 2019-04-09 2019-12-24 姜洋 Ancient literature reader
CN110133203A (en) * 2019-06-03 2019-08-16 深圳市中科智诚科技有限公司 A kind of high food inspection equipment of accuracy for detecting nitrite
CN210777577U (en) * 2019-07-23 2020-06-16 陕西西煤云商信息科技有限公司 Logistics information platform based on block chain and Internet of things
CN210348077U (en) * 2019-08-19 2020-04-17 苏州必康医疗科技有限公司 Display for watching medical film
CN210924952U (en) * 2019-11-18 2020-07-03 新疆财经大学 Chinese language and literature auxiliary teaching display device

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Application publication date: 20200911

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